Crystel Bujold

activity

20202026

collaborators

3 papers

math.NT2026

Playing with additivity conditions in multiplicative functions

Crystel Bujold, Isabelle Taylor-Daoust

Let $f : Z \to C$ be a multiplicative function. Assume there exist integers $a > 1$ and $d > 1$ such that $(a, d) = 1$ and let $P_{a, d} = {a + k d : k \in Z}$ . U…

math.NT2021

A note on Benli and Pollack's paper on small prime power residues

Crystel Bujold

In this note, we revisit a result of Benli's and Pollack's on the number of small prime $k^{t h}$ power residues. The proof is based on their idea of using reciprocity laws, but the…

math.NT2020

Long large character sums

Crystel Bujold

In this paper, we prove a lower bound for $χ \neq = χ_{0} max \sum_{n \leq x} χ (n)$ , when $x = \frac{q}{( l o g q ) ^{B}}$ . This improves on a result of Granville and So…